Question

121x² + 22x + 1 resolva na fatoração diferença de dois quadrados.​

Answer 1

Olá

$\LARGE{}121 {x}^{2} + 22x + 1 \\ \LARGE{} {11}^{2} {x}^{2} + 22x + 1 \\ \LARGE{} {11}^{2} {x}^{2} + 2 \times 11x \times 1 + 1 \\\LARGE{} {11}^{2} {x}^{2} + 2 \times 11x \times 1 + {1}^{2} \\ \LARGE{}(11x)^{2} + 2 \times 11x \times 1 + {1}^{2} \\ \LARGE\boxed{(11 x + 1)^{2} }$

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